The salary of a category C territorial agent is based on a major index, multiplied by the value of the index point. In 2026, this point remains fixed at 4.92278 euros, unchanged since the revaluation on July 1, 2023. Understanding the calculation mechanics between the gross index and the net paid into the account allows one to anticipate their actual remuneration, beyond the official scales.
Index point and major index: the basis of territorial gross salary
The salary of a category C civil servant is not negotiable. It results from an arithmetic formula: major index multiplied by the value of the point. Each grade (C1, C2, C3) and each step corresponds to a specific major index, set by decree.
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At the first step of grade C1, the major index 366 gives a monthly gross salary of 1,801.74 euros. This amount constitutes the minimum for any category C tenured agent, regardless of the sector (State, territorial, hospital) since the index grid is national.
As long as the index point does not change, only a change of step or grade modifies the gross. Step progression is automatic, linked to seniority. Advancement to a higher grade depends on a professional exam or a promotion by choice.
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To better understand the net salary in category C territorial function, one must go beyond the gross displayed on the grids and incorporate the salary deductions specific to civil servants.
Employee contributions: from gross to net in category C
The transition from gross to net does not work the same way as in the private sector. A territorial civil servant does not contribute to unemployment insurance (except in the case of contract workers). Deductions are made for civil pension (CNRACL for territorials), CSG, CRDS, and the exceptional solidarity contribution.
By applying all these deductions, the gross-to-net conversion rate hovers around 79% of the index salary. On a gross of 1,801.74 euros at the first C1 step, the base net is therefore around 1,430 euros, before any bonuses.
Net to be paid and taxable net: two different amounts
The payslip of a territorial agent shows two distinct lines that often cause confusion. The net to be paid corresponds to the amount transferred to the bank account. The taxable net, on the other hand, reintegrates the non-deductible CSG and CRDS.
The taxable net is always higher than the net paid. This amount appears on the pre-filled income tax declaration. The gap between the two can reach several dozen euros per month, which often surprises agents who discover their first payslip.
Territorial indemnity regime: what really varies the net
The index grid sets an identical base for all agents of the same grade and step. The salary differences between two C1 administrative assistants working in two different municipalities do not come from the salary but from the indemnity regime specific to each community.
The most widespread system is the RIFSEEP (indemnity regime taking into account functions, obligations, expertise, and professional commitment). It consists of two parts:
- The IFSE (indemnity for functions, obligations, and expertise), paid monthly and linked to the position held. The amounts vary according to the community, with ranges from 150 to 450 euros per month for a category C agent.
- The CIA (annual indemnity supplement), paid once or twice a year, linked to commitment and results. Its amount often remains modest in category C.
- Specific indemnities related to particular obligations (working on Sundays, on-call duties, overtime), which are added to the RIFSEEP according to the functions performed.
A C1 agent in a large intermunicipal structure can receive a monthly net significantly higher than that of an agent at the same step in a small rural municipality. The IFSE represents the main lever for differentiating net salary between communities.
Net salary in category C: three concrete profiles
Rather than listing all the steps, here are three situations that cover the spectrum of category C territorial agents.
Beginning administrative assistant, grade C1, step 1
Gross salary of 1,801.74 euros (IM 366). After deductions, the base net is around 1,430 euros. With a modest IFSE in a medium-sized municipality, the net to be paid monthly is around 1,550 to 1,600 euros.
Experienced technical agent, grade C2, middle of the grid
With several years of seniority and a higher major index, the gross salary increases. The index net alone exceeds 1,500 euros. Combined with a decent indemnity regime and occasional overtime, the monthly net can reach 1,700 to 1,850 euros depending on the community.
Principal assistant, grade C3, end of career
At the last step of grade C3, the index salary reaches a level significantly above the minimum. Combined with a substantial IFSE and seniority in the position, the monthly net commonly exceeds 1,900 euros in the best-funded communities.
Freeze of the index point: what impact on the evolution of the net
Since July 2023, the index point has not been revalued. For a category C agent, this means that the only salary progression comes from a change of step or grade. Inflation mechanically erodes purchasing power between two advancements.
Unions of the territorial civil service regularly demand a thaw. As long as it does not occur, the agents’ room for maneuver relies on two levers: internal promotion to a higher grade and negotiation of the indemnity regime at the local level during social committees.
The net salary in category C territorial remains therefore an assembly of three distinct components: the national index grid, the specific contributions to the status of territorial civil servant, and the indemnity regime decided by each community. Ignoring one of these three dimensions gives a distorted picture of actual remuneration.